Other

How to replace throttle body in 2010 Chevy Malibu?

How to replace throttle body in 2010 Chevy Malibu? Q: Replaced throttle body in 2010 chevy malibu and now it will not relearn. I replaced my throttle body and can't get it to relearn. I tried the procedure idle for 3 min, off 60 sec, idle 3 min, off 60 sec, then run for 3 min. What kind of engine is in a Chevy Malibu? Displacing 2.4 liters in an I4 configuration, the LUK is part of the Ecotec engine family. It is essentially the LEA Ecotec but modified for GM’s Belt-Alternator Starter (BAS) mild-hybrid drivetrain. It is available on...
Easy tips

How can I tell if my idle control valve is working?

How can I tell if my idle control valve is working? To check if an idle control valve is working properly, start by turning on your engine and letting it run for a minute or 2. Then, when it's at an idling speed, take note of the RPMs in your car. Next, turn the engine off and disconnect the idle control motor under your hood. Why does the Check Engine light come on when the engine is idle? The check engine light in your vehicle is designed to turn on if the Engine Control Unit (ECU) identifies an issues with...
Other

Why does my car have black smoke coming from the exhaust?

Why does my car have black smoke coming from the exhaust? There are several issues that will lead to black smoke from the exhaust. These can be a result of a clogged air filter, blocked manifold, malfunctioning fuel injection, or other issues. When we look at both diesel and petrol cars we know black smoke is emitted when the engine is burning fuel. What causes black smoke in the combustion chamber? Piston Rings are designed to prevent the infiltration of engine oil inside the combustion chamber. If there is any problem with the piston rings, the engine oil starts flowing...
Easy lifehacks

What is the correct bolt length for a high pressure fuel pump?

What is the correct bolt length for a high pressure fuel pump? The correct bolt length is 35 mm (1.37 in.).‪ Install four bolts securing the high pressure pump to the flywheel housing and torque to 60 N·m (44 ft·lb). Install two nuts securing the high pressure fuel pump to bracket and torque to 30 N·m (22 ft·lb). How to remove high pressure fuel pump bracket? Remove two bolts securing the high pressure fuel pump bracket to engine block. Remove two nuts securing high pressure fuel pump to bracket. Remove four bolts securing high pressure fuel pump to cylinder block....
Common questions

How does an engine jump timing?

How does an engine jump timing? Normally, a chain or belt device allows this torque reversal without harm. But when worn parts allow crankshaft backlash without tightly bringing the cam along with it, the timing jumps. This timing error then causes a no-start or poor engine performance the next time the engine is cranked. How to know when your timing chain has jumped? 1 Noise – A good indication that a timing chain has jumped is going be noise. 2 Performance Decrease – The engine timing is going to be affected when the timing chain jumps. 3 Service Engine Soon...
Other

Why does my car overheat at low rpm?

Why does my car overheat at low rpm? If your overheating occurs only more or less at idle, it means that the coolant flow during normal driving is sufficient to dissipate the heat in the rad. However, at low rpm, even with the fans functionning as they should, not enough heat is lost. My hypothesis? Partially clogged rad or air flow problem. Why is the RPM so high at low speeds? It is an automatic and shifting is very hard. It doesn't seem to shift over second gear. It occasionally shifts into third gear within a mile of driving, but...
Easy lifehacks

Why is there white smoke coming from the head gasket?

Why is there white smoke coming from the head gasket? If you suspect that you have developed a crack in the engine block, cylinder head or head gasket, keep an eye on the amount of coolant that your engine is using. You should check coolant levels by opening the coolant reservoir – however, even if the levels are correct, the white smoke could still indicate a leak. What to do when white smoke comes out of exhaust? There are several steps you need to take to be able to fix the white smoke issue. The first thing you should check...
Easy tips

Can you trade in a financed car with bad transmission?

Can you trade in a financed car with bad transmission? Can you trade in a car with a bad transmission? In many cases, you can. Dealerships are often equipped to fix the problem, but it's going to cost you on your trade valuation. Because your car doesn't drive — or at least, doesn't drive well — the dealer can't be sure of the rest of your car's condition. How much is a car with a bad transmission worth? Most used car dealers would have to deduct the costs of repairing your bad transmission before paying you. This is because selling...
Most popular

What kind of truck is a 2003 Chevy Duramax?

What kind of truck is a 2003 Chevy Duramax? 2003 Chevy duramax diesel, 2500 hd, lt model, crew cab 6.6 bed, great truck running like new, must sell because moved to city and no room! 225,000 miles mostly highway. 2003 Chevy 3500 Duramax 4x4 with 69,000! This is a mint condition truck set up for towing. Has no wear on the body and is clean on the inside. What is the first year of the Duramax? The LB7 Duramax was first introduced for the 2001 model year as General Motors retired its 6.5L Detroit diesel. In every possible way, the...
Other

How do you turn off a check engine light?

How do you turn off a check engine light? If you don’t get a definition, look up the code in the owner’s manual or online. Press the "erase/clear" button on your scanner, then turn off the key and disconnect it. Clearing any codes present will turn off your check engine light temporarily. Why does my check engine light keep coming on? When you turn your key to the on position, all warning lights on the dash should come on. This indicates that they are working correctly (no burnt out bulbs, etc.). If the light comes on and stays on while...